M113K ECU Tuning – E55 AMG CLS55 SL55 S55 V8 Kompressor Upgrade

From the same calibration expertise that has delivered world-record power levels on the most demanding hypercar engines, comes a precision reflash for your M113K 5.4L supercharged V8.

I don’t build generic flashes. Every map is custom-developed for your exact build — pulley ratio, supporting mods, fuel quality, and cooling setup. The result is transformative: explosive torque, razor-sharp response, and relentless pull that turns your E55, CLS55, SL55, S55, or G55 AMG into a true performance weapon.

📈 Proven Power Gains

• Brutal mid-range torque — Instant, tire-shredding pull from low rpm
• Lightning throttle response — The lag is gone; boost arrives exactly when you demand it
• Optimized supercharger efficiency — Harder, more sustained boost and stronger top-end
• Speed limiter deleted + refined rev limiter
• Improved shift logic and part-throttle refinement — Smoother yet far more aggressive
• Proven safe for daily use, canyon carving, or dragstrip abuse

Boost, AFR, ignition, and torque management are meticulously calibrated for reliability at elevated power levels. This is the same philosophy I apply when chasing records on engines that must survive far beyond what most tuners would attempt.

Includes 6 months of direct tuning support and revisions from me.

🔧 Supporting Mods I Recommend for Maximum Output

To extract the full potential I engineer into the tune, I recommend these proven upgrades:

• Log-style shorty headers
• Mid-length performance headers
• 82mm Bosch throttle body
• 3" Aluminum performance intake

🚘 Compatible Models – M113K 5.4L Supercharged

💬 From the Drivers I’ve Tuned

"From quick to absolutely violent. The mid-range torque is on another level — night and day difference even before the pulley."

"Throttle response is transformed. Boost comes on hard and clean. The support throughout the process was first-class."

🚀 How It Works – Remote Professional Flash

1. Order and provide your exact build details (mods, pulley, fuel, etc.).
2. I develop your custom file and ship the programmer with precise instructions.
3. Flash in your own garage — no ECU removal required.
4. Test and contact me directly for any refinements or further optimization.

If you’re serious about unlocking what your M113K is truly capable of, this is the calibration.

Questions about your specific setup? Reach out directly — I personally review every serious inquiry.